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/* ScummVM - Scumm Interpreter
* Copyright (C) 2002 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#include "stdafx.h"
#include "engine.h"
#include "gameDetector.h"
#include "config-file.h"
#include "scumm/scumm.h"
#include "simon/simon.h"
#include "sound/mixer.h"
/* FIXME - BIG HACK for MidiEmu */
OSystem *g_system = 0;
SoundMixer *g_mixer = 0;
Engine::Engine(GameDetector *detector, OSystem *syst)
: _system(syst)
{
_mixer = new SoundMixer();
_gameDataPath = detector->_gameDataPath;
/* FIXME - BIG HACK for MidiEmu */
g_system = _system;
g_mixer = _mixer;
_timer = new Timer(this);
_timer->init();
}
Engine::~Engine()
{
delete _mixer;
delete _timer;
}
const char *Engine::getSavePath() const
{
const char *dir = NULL;
#ifdef _WIN32_WCE
dir = _gameDataPath;
#else
#if !defined(MACOS_CARBON)
dir = getenv("SCUMMVM_SAVEPATH");
#endif
// If SCUMMVM_SAVEPATH was not specified, try to use game specific savepath from config
if (!dir || dir[0] == 0)
dir = g_config->get("savepath");
// If SCUMMVM_SAVEPATH was not specified, try to use general path from config
if (!dir || dir[0] == 0)
dir = g_config->get("savepath", "scummvm");
// If no save path was specified, use no directory prefix
if (dir == NULL)
dir = "";
#endif
return dir;
}
Engine *Engine::createFromDetector(GameDetector *detector, OSystem *syst)
{
Engine *engine;
if (detector->_gameId >= GID_SIMON_FIRST && detector->_gameId <= GID_SIMON_LAST) {
// Simon the Sorcerer
detector->_gameId -= GID_SIMON_FIRST;
engine = new SimonState(detector, syst);
} else {
// Some kind of Scumm game
if (detector->_features & GF_OLD_BUNDLE)
engine = new Scumm_v2(detector, syst);
else if (detector->_features & GF_OLD256)
engine = new Scumm_v3(detector, syst);
else if (detector->_features & GF_SMALL_HEADER) // this force loomCD as v4
engine = new Scumm_v4(detector, syst);
else if (detector->_features & GF_AFTER_V7)
engine = new Scumm_v7(detector, syst);
else if (detector->_features & GF_AFTER_V6) // this force SamnmaxCD as v6
engine = new Scumm_v6(detector, syst);
else
engine = new Scumm_v5(detector, syst);
}
return engine;
}
void CDECL warning(const char *s, ...)
{
char buf[1024];
va_list va;
va_start(va, s);
vsprintf(buf, s, va);
va_end(va);
fprintf(stderr, "WARNING: %s!\n", buf);
#if defined( USE_WINDBG )
sprintf(&buf[strlen(buf)], "\n");
OutputDebugString(buf);
#endif
}
uint16 _debugLevel = 1;
void CDECL debug(int level, const char *s, ...)
{
char buf[1024];
va_list va;
if (level > _debugLevel)
return;
va_start(va, s);
vsprintf(buf, s, va);
va_end(va);
printf("%s\n", buf);
#if defined( USE_WINDBG )
sprintf(&buf[strlen(buf)], "\n");
OutputDebugString(buf);
#endif
fflush(stdout);
}
void checkHeap()
{
#if defined(WIN32)
if (_heapchk() != _HEAPOK) {
error("Heap is invalid!");
}
#endif
}
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